| Name Manufacturer / Model | Mount Bayonet | Type Category | Year Released | Focal mm | Aperture f/ | Weight g |
|---|---|---|---|---|---|---|
PentaxSmc Pentax 28mm F/3.5 | PENTAX K | Wide | 1976 | 28mm | f/3.5 | 271g |
PentaxSmc Pentax 30mm F/2.8 | PENTAX K | Wide | 1975 | 30mm | f/2.8 | 215g |
PentaxSmc Pentax 35mm F/3.5 | PENTAX K | Wide | 1975 | 35mm | f/3.5 | 165g |
PentaxSmc Pentax 400mm F/5.6 | PENTAX K | Telephoto | 1975 | 400mm | f/5.6 | 1240g |
PentaxSmc Pentax 500mm F/4.5 | PENTAX K | Telephoto | 1975 | 500mm | f/4.5 | 3330g |
PentaxSmc Pentax 50mm F/1.2 | PENTAX K | Portrait | 1975 | 50mm | f/1.2 | 385g |
| PENTAX K | Portrait | 1981 | 50mm | f/1.2 | — | |
PentaxSmc Pentax 50mm F/1.4 | PENTAX K | Portrait | 1975 | 50mm | f/1.4 | 266g |
PentaxSmc Pentax 55mm F/1.8 | PENTAX K | Portrait | 1975 | 55mm | f/1.8 | 221g |
| PENTAX K | Zoom | 1977 | 80-200mm | f/4.5 | 555g | |
| PENTAX K | Telephoto | 1976 | 85-210mm | f/3.5 | 1050g | |
| PENTAX K | Telephoto | 1975 | 85-210mm | f/4.5 | 739g | |
PentaxSmc Pentax 85mm F/1.8 | PENTAX K | Portrait | 1975 | 85mm | f/1.8 | 331g |
| PENTAX K | Telephoto | 1985 | 85mm | f/2.2 | 235g | |
| PENTAX K | Mirror | 1978 | 2000mm | f/13.5 | 8000g | |
| PENTAX K | Wide | 1975 | 28mm | f/3.5 | 611g | |
PentaxSmc Pentax-A 100mm F/2.8 | PENTAX K | Telephoto | 1984 | 100mm | f/2.8 | 260g |
| PENTAX K | Macro | 1985 | 100mm | f/2.8 | 470g | |
PentaxSmc Pentax-A 135mm F/2.8 | PENTAX K | Telephoto | 1983 | 135mm | f/2.8 | 340g |
PentaxSmc Pentax-A 15mm F/3.5 | PENTAX K | Wide | 1984 | 15mm | f/3.5 | 595g |
| PENTAX K | Fisheye | 1984 | 16mm | f/2.8 | 320g | |
PentaxSmc Pentax-A 20mm F/2.8 | PENTAX K | Wide | 1985 | 20mm | f/2.8 | 245g |
PentaxSmc Pentax-A 24mm F/2.8 | PENTAX K | Wide | 1983 | 24mm | f/2.8 | 205g |
| PENTAX K | Zoom | 1985 | 28-80mm | f/3.5 | 355g | |
PentaxSmc Pentax-A 28mm F/2.8 | PENTAX K | Wide | 1983 | 28mm | f/2.8 | 170g |
| PENTAX K | Zoom | 1983 | 35-105mm | f/3.5 | 615g | |
| PENTAX K | Zoom | 1986 | 35-135mm | f/3.5 | 450g | |
| PENTAX K | Zoom | 1986 | 35-210mm | f/3.5 | 775g |